Download or read book The Relation of the Soil Nitrogen to Nodule Development and Fixation of Nitrogen by Certain Legumes written by Gunnar Giöbel and published by . This book was released on 1926 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Symbiotic Nitrogen Fixation written by P. Graham and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past three decades there has been a large amount of research on biological nitrogen fixation, in part stimulated by increasing world prices of nitrogen-containing fertilizers and environmental concerns. In the last several years, research on plant--microbe interactions, and symbiotic and asymbiotic nitrogen fixation has become truly interdisciplinary in nature, stimulated to some degree by the use of modern genetic techniques. These methodologies have allowed us to make detailed analyses of plant and bacterial genes involved in symbiotic processes and to follow the growth and persistence of the root-nodule bacteria and free-living nitrogen-fixing bacteria in soils. Through the efforts of a large number of researchers we now have a better understanding of the ecology of rhizobia, environmental parameters affecting the infection and nodulation process, the nature of specificity, the biochemistry of host plants and microsymbionts, and chemical signalling between symbiotic partners. This volume gives a summary of current research efforts and knowledge in the field of biological nitrogen fixation. Since the research field is diverse in nature, this book presents a collection of papers in the major research area of physiology and metabolism, genetics, evolution, taxonomy, ecology, and international programs.
Download or read book History of Research on Nitrogen Fixation in Soybeans 1887 2018 written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2018-11-26 with total page 1129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographical index. 91 photographs and illustrations - mostly color, Free of charge.
Download or read book Journal of the American Society of Agronomy written by American Society of Agronomy and published by . This book was released on 1928 with total page 1492 pages. Available in PDF, EPUB and Kindle. Book excerpt: An international journal of agriculture and natural resource sciences.
Download or read book Bibliographical Contributions written by and published by . This book was released on 1927 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliographical Contributions written by National Agricultural Library (U.S.) and published by . This book was released on 1927 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green Manuring written by Adrian John Pieters and published by . This book was released on 1927 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relation of the Honeybee to Fruit Pollination in New Jersey written by Carl Beitel Bender and published by . This book was released on 1926 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliographies and Literature of Agriculture written by and published by . This book was released on 1978 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The New Zealand Journal of Agriculture written by and published by . This book was released on 1957 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agricultural Microbiology written by R.P. Pareek and published by Scientific Publishers. This book was released on 2019-03-01 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text book is written keeping in mind the contents of the syllabus of the course ‘Agricultural Microbiology’ taught in BSc.(Ag) degree program all over the country as the syllabus is approved in Deans’ committee at ICAR level. The book will be useful for students and the teachers teaching the course. The book has five sections namely basics of microbiology which deals with fundamental principles of general microbiology. Section two covers ecology of soil biota and organisms in soil liter interfaces. Third section is biogeochemical cycles of plant nutrients discussing microbiological transformation of important plant nutrients and their movement in the soil constituents. Fourth section relates with applied aspect of agriculturally useful microorganisms dealing with biofertilizers and biocontrol agents. Fifth section discusses qualities of drinkable water and food and water borne diseases directly concerned with human hygiene. A chapter on traditional and molecular techniques to study soil microorganisms and their activities in situ and laboratory is also incorporated. The language of the book is simple and subject matter is discussed with help of illustration such as graphs, charts, tables and pictures, keeping readers in mind. In the end of each chapter exercise in the form of questions has been incorporated to help the student to recapitulate the contents of the chapter.
Download or read book The Louisiana Planter and Sugar Manufacturer written by and published by . This book was released on 1912 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1991-04 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Bulletin written by and published by . This book was released on 1935 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The micro organisms of the soil written by Rothamsted Experimental Station and published by Good Press. This book was released on 2023-07-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The micro-organisms of the soil" by Rothamsted Experimental Station, Edward J. Russell. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.
Download or read book Plant Growth Regulators written by Tariq Aftab and published by Springer Nature. This book was released on 2021-03-25 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture faces many challenges to fulfil the growing demand for sustainable food production and ensure high-quality nutrition for a rapidly growing population. To guarantee adequate food production, it is necessary to increase the yield per area of arable land. A method for achieving this goal has been the application of growth regulators to modulate plant growth. Plant growth regulators (PGRs) are substances in specific formulations which, when applied to plants or seeds, have the capacity to promote, inhibit, or modify physiological traits, development and/or stress responses. They maintain proper balance between source and sink for enhancing crop yield. PGRs are used to maximize productivity and quality, improve consistency in production, and overcome genetic and abiotic limitations to plant productivity. Suitable PGRs include hormones such as cytokinins and auxins, and hormone-like compounds such as mepiquat chloride and paclobutrazol. The use of PGRs in mainstream agriculture has steadily increased within the last 20 years as their benefits have become better understood by growers. Unfortunately, the growth of the PGR market may be constrained by a lack of innovation at a time when an increase in demand for new products will require steady innovation and discovery of novel, cost-competitive, specific, and effective PGRs. A plant bio-stimulant is any substance or microorganism applied to plants with the aim to enhance nutrition efficiency, abiotic stress tolerance and/or crop quality traits, regardless of its nutrients content. Apart from traditional PGRs, which are mostly plant hormones, there are a number of substances/molecules such as nitric oxide, methyl jasmonate, brassinosteroids, seaweed extracts, strigolactones, plant growth promoting rhizobacteria etc. which act as PGRs. These novel PGRs or bio-stimulants have been reported to play important roles in stress responses and adaptation. They can protect plants against various stresses, including water deficit, chilling and high temperatures, salinity and flooding. This book includes chapters ranging from sensing and signalling in plants to translational research. In addition, the cross-talk operative in plants in response to varied signals of biotic and abiotic nature is also presented. Ultimately the objective of this book is to present the current scenario and the future plan of action for the management of stresses through traditional as well as novel PGRs. We believe that this book will initiate and introduce readers to state-of-the-art developments and trends in this field of study.
Download or read book Domestication of Agronomic Traits in Legume Crops written by Gaofeng Zhou and published by Frontiers Media SA. This book was released on 2021-09-28 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
